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      <img src="../logo.svg" class="logo" alt=""><h1>Check lat lon coordinates to see if each is approx. in general area of USA excluding Island Areas</h1>
      <small class="dont-index">Source: <a href="https://github.com/USEPA/EJAM/blob/HEAD/R/latlon_is.valid.R" class="external-link"><code>R/latlon_is.valid.R</code></a></small>
      <div class="d-none name"><code>latlon_is.usa.Rd</code></div>
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    <p>Check lat lon coordinates to see if each is approx. in general area of USA excluding Island Areas</p>
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    <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">latlon_is.usa</span><span class="op">(</span><span class="va">lat</span>, <span class="va">lon</span><span class="op">)</span></span></code></pre></div>
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    <h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>


<dl><dt id="arg-lat">lat<a class="anchor" aria-label="anchor" href="#arg-lat"></a></dt>
<dd><p>vector of latitudes</p></dd>


<dt id="arg-lon">lon<a class="anchor" aria-label="anchor" href="#arg-lon"></a></dt>
<dd><p>vector of longitudes</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    <p>logical vector, one element per lat lon pair (location)
Indicates the point is approximately in one of the
rough bounding boxes that includes the USA without
the Island Areas Guam, American Samoa, USVI, N Marianas Islands.</p>
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    <h2 id="see-also">See also<a class="anchor" aria-label="anchor" href="#see-also"></a></h2>
    <div class="dont-index"><p><code>latlon_is.usa()</code> <code><a href="latlon_is.islandareas.html">latlon_is.islandareas()</a></code> <code><a href="latlon_is.available.html">latlon_is.available()</a></code> <code><a href="latlon_is.possible.html">latlon_is.possible()</a></code></p></div>
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